a watch showed 5 minutes past 3'o clock on the sunday
evening when the correct time was 3'0 clock . it looses
uniformly and was observed to be lo min fast at 6pm.on the
next day .when did the watch show the correct time

Answer Posted / p praveen

The time travelled by wrong clock is 27.25hrs in 27hrs.
So Speed of wrong clock is 27.25/27.
Let 'x' hrs be the number of hrs after which it shows the
correct time.
Speed of wrong clock at the correct time=distance
travelled/speed=(x+5/60)/x=27.25/27
Which implies that x=9hrs

Therefore watch showed the correct time at 3+9=12:00 AM

Is This Answer Correct ?    3 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

wind flows 160 miles in 330 min, for 80 miles how much time required.

832


There are three types of tickets available for a concert: orchestra , which cost $12 each; balcony, which cost$9 each: and box, which cost $25 each. There were P orchestra tickets , B balcony tickets, and R box tickets sold for the concert. Which of the following expressions gives the percentage of ticket proceeds due to the sale of orchestra tickets?

1174


Radha,Geeta&Revathi went for a picnic.After a few days they forgot the date,day and month on which they went to picnic.Radha said that it was on Thursday,May 8 and Geeta said that it was Thursday May 10.Revathi said Friday Jun 8.Now one of them told all things wrongly,others one thing wrong and the last two things wrongly.If April 1st is tuesday what is the right day,date and month?

882


A and B's temperature are 10°c and 20°c having same surface , then their ratio of rate of emmisions is ?

711


205 of 6 liter solution and 60% of 4 liter solution is mixed What percentage of the mixture of solution

633






A man while going down in a escalator(which is moving down) takes 50 steps to reach down and while going up takes 125 steps. If he goes 5 times faster upwards than downwards. What will be the total no of steps if the escalator were'nt moving.

763


A,B,C,D,E are some numbers.if AB * CD = EEE and CD - A =CC THEN what is AB * D =? IN SAME CODE .

974


A&B fill 3 litres and 5 litres of oil in the car. C pays Rs. 8/- to A7B. How much will A get?

929


In a mixture, R is 2 parts and S is 1 part. In order to make S to 25% of the mixture, how much of R is to added?

749


Complete the series..2 2 12 12 30 30 ?

750


if the word 'ddosszm' is changed to 'central' then what will be the change for 'rtjbl' ?

964


There was a ques on work something like 2 typists type 2 papers in 4 hrs then in how much time will 5 typists take or something like that.

1187


What is degree of a Relation?

707


A sum of money becomes 2.5 times itself at 12.5% simple interest p.a. What should be the period of investment to get this much return?

803


what is the sum of 7 consecutive odd numbers with 27 as the fourth number

778